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Datasheet
- OPA743, OPA2743, OPA4743: CMOS, Rail-to-Rail, I/O Operational Amplifiers
(PDF , 610 KB) 10 Apr 2001 - OPA743, OPA2743, OPA4743 EMI Immunity Performance (Rev. A)
(PDF , 90 KB) 03 Nov 2012 - View All Technical Documents
Sample & Buy
| Free Samples | Buy from Authorized Distributors | Part # | Status | Temp (oC) | Price | QTY | Package | Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | | OPA743NA/250 | ACTIVE | -40 to 85 | 1.15 | 1ku | SOT-23 (DBV) | 5 | View | 250 | >5K | 1k quantity lead time: In stock | Not Available | | OPA743NA/250G4 | ACTIVE | -40 to 85 | 1.15 | 1ku | SOT-23 (DBV) | 5 | View | 250 | 250 | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA743NA/3K | ACTIVE | -40 to 85 | 1.00 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | >5K | 1k quantity lead time: In stock | | OPA743NA/3KG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | SOT-23 (DBV) | 5 | View | 3000 | 1K - 5K | 1k quantity lead time: In stock | | OPA743PA | ACTIVE | -40 to 85 | 1.15 | 1ku | PDIP (P) | 8 | View | 50 | >5K | 1k quantity lead time: In stock | Contact Distributor | OPA743PAG4 | ACTIVE | -40 to 85 | 1.15 | 1ku | PDIP (P) | 8 | View | 50 | No Stock | For lead times contact TI Authorized Distributor or local TI sales office | | OPA743UA | ACTIVE | -40 to 85 | 1.00 | 1ku | SOIC (D) | 8 | View | 75 | >5K | 1k quantity lead time: In stock | Contact Distributor | OPA743UAG4 | ACTIVE | -40 to 85 | 1.00 | 1ku | SOIC (D) | 8 | View | 75 | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks |
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* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
Related Products
| Part # | Name | Product Family | Comments |
|---|---|---|---|
| OPA705 | 12V, Low Cost, CMOS, Rail-to-Rail I/O, Operational Amplifier | OPERATIONAL AMPLIFIER - PRECISION AMPLIFIER | Similar to OPA743 but with 0.2mA Iq and 5mV VIO |
| DAC7644 | 16-Bit, Quad Voltage Output Digital-to-Analog Converter | DIGITAL TO ANALOG CONVERTER - PRECISION DAC (=<10MSPS) | 16-Bit, Quad Voltage Output Digital-to-Analog Converter |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 610 | 10 Apr 2001 |
Application Notes (7)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 90 | 03 Nov 2012 | 790 | |||
| 286 | 07 Sep 2012 | 790 | |||
| 1310 | 24 May 2004 | 11,885 | |||
| 44 | 02 Oct 2000 | 2,189 | |||
| 77 | 02 Oct 2000 | 6,021 | |||
| 76 | 02 Oct 2000 | 2,774 | |||
| 385 | 02 Oct 2000 | 2,655 |
Tools & Software
Models (3)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| OPA743 PSpice Model (Rev. A) | PSpice Model | ZIP | 38 KB | 11 Oct 2011 | 244 views |
| OPA743 TINA-TI Reference Design (Rev. B) | TINA-TI Reference Design | TSC | 100 KB | 11 Oct 2011 | 104 views |
| OPA743 TINA-TI Spice Model (Rev. A) | TINA-TI Spice Model | ZIP | 5 KB | 11 Oct 2011 | 205 views |
Design Kits & Evaluation Modules (2)
| Name | Part# | Type |
|---|---|---|
| DIP Adapter Evaluation Module | DIP-ADAPTER-EVM | Evaluation Modules & Boards |
| Universal Operational Amplifier Evaluation Module | OPAMPEVM | Evaluation Modules & Boards |
Development Tools (9)
| Name | Part# | Type |
|---|---|---|
| Automatic Resistor/Capacitor Calculator for Passive Filters | RC-FILTER-CALC | Calculation Tools |
| Decibel Calculator | DECIBEL-CALC | Calculation Tools |
| Frequency/Wavelength Calculator | FREQ-WAVE-CALC | Calculation Tools |
| Noise Calculator, Generator and Examples | OPAMP-NOISECALC | Calculation Tools |
| Op Amp Gain Stage Calculator | GAIN-STAGE-CALC | Calculation Tools |
| Resistor Calculator for Op Amp Gain and Zero Shift | RESISTOR-CALC | Calculation Tools |
| Active Filter Design Application | FILTERPRO | Circuit Design & Simulation |
| Analog Filter Design | FILTER-DESIGNER | Circuit Design & Simulation |
| SPICE-Based Analog Simulation Program | TINA-TI | Circuit Design & Simulation |
Support & Community
TI E2E™ Community
As a member of my.TI you can join the TI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use. |
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